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Technical Data Sheet
PartsTable / MRO / A2447
A2447 ✓ Verified by PartsTable
— · MRO · MRO_GENERAL
WHAT YOU NEED TO KNOW
SAS cables have specific lane counts: 4i (internal) or 4e (external) Cable length matters — too short won't reach, too long creates clutter
Verify connector type on BOTH ends — many SAS cables are asymmetric
PRODUCT OVERVIEW

The SPRING,PUMP,INLET CHECK VALVE is a the manufacturer industrial component. Key specifications include height: 2.000 INCHES NOMINAL IN, material: ASBESTOS BOTTOM RING, inside_diameter: 0.500 INCHES NOMINAL IN, outside_diameter: 0.750 INCHES NOMINAL IN, cross-sectional_shape_style: O-RING BOTTOM RING. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5999-00-646-6651, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
MRO→ MRO_GENERAL→ A2447
NSN: 5999-00-646-6651
FSC: 5999
CAGE: 05714 — ALLIANT DEFENSE ELECTRONICS SYSTEMS INC ATA PRODUCTS (USA)
SPECIFICATIONS
height2.000 INCHES NOMINAL IN
materialASBESTOS BOTTOM RING
inside_diameter0.500 INCHES NOMINAL IN
outside_diameter0.750 INCHES NOMINAL IN
intermediate_ring_quantity3
cross-sectional_shape_styleO-RING BOTTOM RING
NSN5999-00-646-6651
COMPONENT DIAGRAM
CONN A SFF-8482 CONN B SFF-8087 LENGTH: SAS CABLE ASSEMBLY | SFF-8482 to SFF-8087 Cable length: | SAS | Shielded TITLE CABLE ASSY PN A2447 MFR SPRING,PUMP,INLET CHECK VALVE
KEY FEATURES
•
POINT DIAMETER: 0.187 INCHES NOMINAL IN
•
POINT HEIGHT: 0.063 INCHES NOMINAL IN
•
MOUNTING FACILITY QUANTITY: 1
•
CURRENT RATING IN AMPS: 7.5
•
UNTHREADED MOUNTING HOLE DIAMETER: 0.156 INCHES NOMINAL IN
•
MOUNTING METHOD: UNTHREADED HOLE(S)
•
MATERIAL: SILVER ALLOY CONTACT
TECHNICAL CHARACTERISTICS (FLIS)
POINT DIAMETER0.187 INCHES NOMINAL IN
POINT HEIGHT0.063 INCHES NOMINAL IN
MOUNTING FACILITY QUANTITY1
CURRENT RATING IN AMPS7.5
UNTHREADED MOUNTING HOLE DIAMETER0.156 INCHES NOMINAL IN
MOUNTING METHODUNTHREADED HOLE(S)
OVERALL WIDTH0.250 INCHES NOMINAL IN
MATERIALSILVER ALLOY CONTACT
PRECIOUS MATERIAL AND LOCATIONCONTACT SILVER
MATERIALCOPPER ALLOY BODY
VERIFIED SUBSTITUTES & CROSS-REFERENCES 10
A24A47Interchangeable
interchangeable cross-reference
interchangeable
24A47Interchangeable
interchangeable cross-reference
interchangeable
A24-47Interchangeable
interchangeable cross-reference
interchangeable
C4210-64Interchangeable
interchangeable cross-reference
interchangeable
101149Interchangeable
interchangeable cross-reference
interchangeable
ML1H-H354Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is A2447?
A2447 is a SPRING,PUMP,INLET CHECK VALVE. It is classified as a MRO (MRO_GENERAL).
What parts can replace A2447?
There are 10 known substitutes for A2447: A24A47, 24A47, A24-47 and 7 more. Substitute compatibility should be verified for your specific system.
What is the NSN for A2447?
A2447 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5999-00-646-6651. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026